Recombinant Human Leptin Does Not Alter Gut Hormone Levels after Gastric Bypass but May Attenuate Sweet Cravings

Figure 1

Levels of glucose, insulin, C-peptide, GLP-1, glucagon, and PYY. GLP-1 in placebo and leptin treated groups at weeks 0 and 16 (triangles, placebo group; circles, leptin group). Individual values and group mean (solid line) are represented.